Sakai Takamasa

サカイタカマサ | Sakai Takamasa

Affiliation and department：
Job title：教授
Homepage URL (1)： http://www.tetrapod.t.u-tokyo.ac.jp/sakai/saito/Main.html

Research field (3)： Polymer materials , Electronic devices and equipment , Polymer chemistry

Research keywords (1)：ハイドロゲル・機能性ゲル・バイオマテリアル

Research theme for competitive and other funds (27)：

2024 - 2027 Preclinical Study for the Establishment of a Novel Treatment Scheme for Anterior Cruciate Ligament Injury
2023 - 2027 Selective wound healing senolytics targeting senescent cells in wound exudate
2022 - 2025 Development of Tetra-PEG gel molded regenerated cartilage to achieve scaffold-Free
2021 - 2025 ヒト骨発生機構の理解に基づく組織再生研究基盤の構築
2021 - 2025 Fundamental understanding of polymer gels and sponges

2021 - 2024 Tetra-PEG-gelを用いた神経癒着予防および神経修復促進のための技術開発

2021 - 2024 Elucidation of the Mechanism of Extra-Cellular-Matrix during Spontaneous Healing of Injured Anterior Cruciate Ligament and Development of the Accelerating Rehabilitation

2021 - 2023 Development of bone regeneration methods based on understanding of tissue remodeling

2020 - 2023 Exploring models for physical degradation of polymers using diluted dynamic polymeric system

2020 - 2023 精密高分子分解を志向した高分子解析基盤

2018 - 2021 Contribution of Energy Elasticity in Gel Elasticity

2018 - 2021 Prevention of Adhesion formation of tendon with Oligo-Tetra-PEG gel

2016 - 2021 Development of 4-dimensional scaffold system that integrates signaling factors and 3-dimensional structural biomaterials

2019 - 2020 ハイドロゲル癒着防止剤を用いた革新的腱再生法の開発

2019 - 2020 テトラPEGゲルのGMP基準化でのゲル前駆体の粉末化技術の確立、並びに再生医療足場プロトタイプの作製

2017 - 2020 新規臨界ハイドロゲルを用いた人工硝子体の開発

2016 - 2018 Evaluation of non-swelling hydrogel as a intraocular tamponade during vitrectomy for retinal detachment

2016 - 2017 mRNA送達機能構造材料を用いた骨・軟骨再生法の開発に関する基礎的検討

2013 - 2017 Effect of structural heterogeneities on mechanical properties of polymer gels

2012 - 2016 Development of bone-inducing artificial bone

2013 - 2015 Development/Control of High-strength Ion Gels made of Multi-arm Polymeric Modules and Their Application to Environmentally-harmonical Materials

2011 - 2012 Evaluation and functionalization of Tetra-PEG gels as medical structural materials

2010 - 2012 Structural Characterization and Inhomogeneity Control of Polymer Network toward Realization of Ideal Polymer Network

2008 - 2011 Development of high performance artificial bone

2008 - 2009 Design and fabrication of high-strength hydrogel formed from tetra-arm macromonomers

2007 - 均一構造を持つ高強度ハイドロゲルに関する研究

2005 - 2006 自励振動高分子を用いたナノアクチュエーターの創成

Show all

Papers (200)：

Shohei Ishikawa, Takashi Yasuda, Yasuhide Iwanaga, Takamasa Sakai. Gel-Gel Phase Separation in Clustered Poly(ethylene glycol) Hydrogel with Enhanced Hydrophobicity. ACS Macro Letters. 2024. 1369-1375
Jinyan Si, Shohei Ishikawa, Shant Nepal, Hiroyuki Okada, Ung-il Chung, Takamasa Sakai, Hironori Hojo. Osteogenic differentiation capabilities of multiarm PEG hydrogels: involvement of gel-gel-phase separation in cell differentiation. Polymer Journal. 2024
Shohei Ishikawa, Hiroyuki Kamata, Takamasa Sakai. Preclustering Gelatin for Faster-Forming Injectable Hydrogels: A Strategy for Fabricating 3D Hydrogel Scaffolds with Improved Cell Dispersion. Macromolecular Bioscience. 2024
Rina Cho, Hiroyuki Kamata, Yosuke Tsuji, Ayano Fujisawa, Yuko Miura, Shohei Ishikawa, Ren Sato, Takuya Katashima, Takamasa Sakai, Mitsuhiro Fujishiro. Optimizing a self-solidifying hydrogel as an endoscopically deliverable hydrogel coating system: a proof-of-concept study on porcine endoscopic submucosal dissection-induced ulcers. Polymer Journal. 2024
Kousuke Tsuchiya, Kayo Terada, Yui Tsuji, Simon Sau Yin Law, Hiroyasu Masunaga, Takuya Katashima, Takamasa Sakai, Keiji Numata. Cross-linking polybutadiene rubber via a thiol-ene reaction with polycysteine as a degradable cross-linker. Polymer Journal. 2024

ｍore...

MISC (31)：

Shoei Sano, Takashi Yasuda, Takeshi Fujiyabu, Naoyuki Sakumichi, Takamasa Sakai. Polymer Network Diffusion in Charged Gels. 2024
萩田克美, 村島隆浩, 長原颯太, 酒井崇匡, 作道直幸. All-atomic MD analysis of PEG hydrogel network exhibiting negative energetic elasticity. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
作道直幸, 酒井崇匡. ゲル化における浸透圧のユニバーサリティー. 日本物理学会誌. 2022. 77. 8. 535-540
吉川祐紀, 作道直幸, 酒井崇匡. Universal function governing energy elasticity in polymer gel. 日本物理学会講演概要集(CD-ROM). 2020. 75. 1
作道直幸, 安田傑, 酒井崇匡. Universal Equation of State of Osmotic Pressure in Polymer Gels. 日本物理学会講演概要集(CD-ROM). 2020. 75. 1

ｍore...

Books (4)：

Physics of polymer gels
Wiley-VCH 2020 ISBN:9783527346417
高分子ゲルの物理学: 構造・物性からその応用まで
東京大学出版会 2017 ISBN:4130628437
高分子ナノテクノロジーハンドブック : 最新ポリマーABC技術を中心として
エヌ・ティー・エス 2014 ISBN:9784860434106
Polymeric and self assembled hydrogels : from fundamental understanding to applications
Royal Society of Chemistry 2013 ISBN:9781849735612

Lectures and oral presentations (108)：

Tetra Gel: Exploring Precision Gel Science
(Fracture of Soft Materials An AmeriMech Symposium 2024)
精密ゲル科学と基礎に立脚したゲルの医療応用
(コロイド先端技術講座2023 日本化学会コロイドおよび界面化学部会 2024)
Percolation induced gel-gel phase separation in a dilute polymer network
(2023 Brainlink X-Lab Day 2023)
精密ゲル科学に基づく医療ゲル材料プラットフォームの開発
(令和5年度後期 CERI 寄附講座 ( 公開講座 ) 2023)
Percolation-induced gel-gel phase separation in a dilute polymer network
(2023 Japan-US Seminar on Polymer Chemistry: Meeting the Challenges of a Sustainable Society with Macromolecules 2023)

ｍore...

Education (1)：

- 2007 The University of Tokyo

Professional career (1)：

博士(工学) (東京大学)

Work history (4)：

2022/10 - 現在 The University of Tokyo Department of Chemistry and Biotechnology, Graduate School of Engineering Professor
2020/02 - 現在 University of Tokyo The Graduate School of Engineering Department of Bioengineering
2015/02 - 2020/01 The University of Tokyo The Graduate School of Engineering, Department of Bioengineering
2007/03 - 東京大学ナノバイオインテグレーション特任助教

Awards (10)：

2023 - 国立研究開発法人科学技術振興機構大学発ベンチャー表彰特別賞テトラゲルを利用した医薬品・医療機器(Gel Medicine)の研究開発等
2022 - 公益社団法人高分子学会高分子学会旭化成賞膨潤を制御したハイドロゲルを用いた人工硝子体および止血剤の開発
2020 - 公益社団法人高分子学会高分子学会学術賞実験的アプローチによる高分子ゲル構造物性相関の解明
2018 - 日本レオロジー学会日本レオロジー学会奨励賞
2017 - 日本ゴム協会ブリヂストンソフトマテリアルフロンティア賞構造明確な高分子ゲルを用いたゴム弾性理論の実験的検証

Show all

Association Membership(s) (2)：

高分子学会 , 日本バイオマテリアル学会

※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

Return to Previous Page